EP2728555A2 - Electronic key - Google Patents
Electronic key Download PDFInfo
- Publication number
- EP2728555A2 EP2728555A2 EP13187994.2A EP13187994A EP2728555A2 EP 2728555 A2 EP2728555 A2 EP 2728555A2 EP 13187994 A EP13187994 A EP 13187994A EP 2728555 A2 EP2728555 A2 EP 2728555A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- key
- housing
- housing element
- retaining
- holding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0214—Hand-held casings
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
- G07C2009/00952—Electronic keys comprising a mechanical key within their housing, e.g. extractable or retractable emergency key
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00968—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier
- G07C2009/00984—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier fob
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0214—Hand-held casings
- H01H9/0235—Hand-held casings specially adapted for remote control, e.g. of audio or video apparatus
Definitions
- the invention is directed to an electronic key, comprising at least one housing element which has at least one housing passage opening forming a passage to the interior of the housing element, and at least one elastic key element with at least one button, which on its side facing the housing element with an extension extension serving for the actuation is provided.
- An electronic key of the type described is, for example, from the DE 101 21 045 A1 known, which refers to a housing element for an electronic key. Inside the housing element, electrical and electronic components are arranged on a circuit board.
- the housing element has on its upper side a housing passage opening which can be covered by an elastic key element.
- the key element can be designed as a keypad with a plurality of keys.
- the keys on their side facing the interior of the housing element are each provided with an extension lug, by which a component designed as a switching element can be actuated on the circuit board, when the key is actuated and pressed in the direction of the interior of the housing element.
- Such a known electronic key is nowadays used as standard in motor vehicles and is used to make it easier to open or close the motor vehicle and / or a trunk of the motor vehicle.
- the electronic keys known from the prior art have the disadvantage that they are not user-friendly. Due to the arrangement of the buttons on the top and / or bottom of the housing element, there is always an undesirable operation of a button, especially when the key is transported, for example, in the pocket. Also, the attachment of the keys is particularly a problem when the battery the electronic key exchanged or if you want to access an attached in or on the housing element emergency key, because this is in both cases the risk that individual keys can be detached from the housing element.
- the invention has for its object to provide a solution that provides an electronic key in a structurally simple manner and cost, which avoids the known problems, which has an improved feel and at the same time ensures proper operation.
- the object is achieved in that the at least one housing passage opening is formed on one of the two top and bottom of at least one housing member connecting longitudinal sides, and that the at least one elastic key element is attached to the at least one housing element and the at least one housing passage opening covered.
- an electronic key is provided, which is characterized by a simple and compact design with simultaneous operation with a high level of comfort. Characterized in that the keys of the key element according to the invention on the longitudinal sides of the housing element and not arranged and mounted as in the prior art on the top and / or bottom of the housing element, an unintentional operation of the keys is avoided.
- the housing element may be formed in one or more parts, wherein in a multi-part design fastening means are provided to connect the individual housing elements together and to secure each other.
- space is created by the inventive arrangement of the buttons on the longitudinal sides of the housing member on the top and / or bottom of the housing element, which can be used for attachment of other elements. Also, the possibility is created by the invention that now be provided more buttons can, because the installation space on the long sides of the housing element has room for more keys, as provided on the top and bottom by default.
- the invention provides, in an embodiment of the electronic key, that a clip-like holding element is provided on the longitudinal side of the housing element having the key element, which is fastened to the housing element and thereby fixes the key element on the housing element. In this way it is effectively prevented that when accessing the emergency key or when changing the battery influence on the attachment of the keys is taken.
- the retaining element ensures the desired secure attachment or locking of the keys or key elements on the housing element.
- a structurally particularly simple and cost-effective way to fix the retaining element is in a further embodiment of the invention is that the housing element on the key member having the longitudinal side has a housing element projecting and U-shaped holding frame which is open to the top or bottom unilaterally and with which cooperates the holding element for attachment to the housing element. The retaining element is thus attached via the holding frame to the housing element.
- the support frame is formed at least at its extending from top to bottom portions with retaining recesses, wherein in the assembled State of the key, the holding element is inserted with complementary to the retaining recesses formed on the front ends of the holding element retaining lugs in the retaining recesses.
- the holding element is introduced with its retaining lugs for attachment to the housing element in the groove formed as retaining recesses.
- the holding element at its the frame longitudinal edge facing at least one Retaining approach, which extends perpendicularly from the holding element in the direction of the housing element and can cooperate with this.
- the invention provides in a further embodiment, that engages in the assembled state of the key, the at least one retaining lug of the retaining element integrally formed on the housing member and a movement of the retaining element in the direction of the top of the housing element preventing fastening neck.
- the retaining element at least on its longitudinal edge facing the open side of the support frame a Klemmansatz which is designed in the manner of an angular component whose first leg extends perpendicularly from the holding element in the direction of the housing element and the second leg extends perpendicular to the first leg in the direction of the holding frame having longitudinal edge of the holding element.
- the at least one clamping component configured as an angle component engages behind a housing projection integrally formed on the housing element.
- a respective key element can be done in various ways.
- the invention provides that a respective key is provided with retaining sections which extend on their side facing the housing element at a distance from and parallel to the actuating surface of the key.
- the formed on an extension approach retaining portions of the keys can cooperate with the housing member or the holding member, so that overall the corresponding key element is held on the housing member.
- the holding element Complementary to corresponding retaining portions of a respective key formed locking webs which clamp and clamp in the assembled state of the key at least the retaining portions of a respective key between them and the housing member.
- the electronic key 1 serves a keyless activation of a locking device of a motor vehicle.
- the electronic key 1 comprises a housing element 2, which is designed in one piece in the embodiment, wherein a multi-part and, for example, of the upper and lower part existing housing element in an alternative embodiment is conceivable.
- an electrical and / or electronic component is arranged in the interior of the housing element 2, which can be actuated by a fixed and elastically formed on the housing element 2 key element 3.
- the key element 3 is designed as a keypad both with only one key 3a and with three keys 3b, wherein a different number of keys for the key element 3 is quite conceivable.
- the electronic key 1 comprises at least one elastic key element 3 with at least one key 3a or 3b.
- the keys 3a and 3b on its rear side, ie on its side facing the housing element 2 on an extension lug 4, which serves to actuate the arranged in the interior of the housing member 2 component and is designed in the manner of a plunger.
- the housing element 2 has corresponding housing through openings 5, which form a passage to the interior of the housing element 2.
- the elliptical or oval housing through-openings 5 are sealed by a sealing element 6 which is arranged in the interior of the housing element 2 and has an elastic design, so that moisture can not penetrate into the interior of the housing element 2.
- a sealing element 6 which is arranged in the interior of the housing element 2 and has an elastic design, so that moisture can not penetrate into the interior of the housing element 2.
- FIG. 4 all housing through holes 5 and all the through holes 5 sealing sealing elements 6 provided with reference numerals.
- the housing passage openings 5 are on the top 7a with the bottom 7b (see, for example FIG. 2 ) of the housing member 2 connecting longitudinal sides 8a and 8b (see, for example Figures 1 and 2 ) formed. Since a respective extension lug 4 of a key element 3 cooperates with the component arranged in the interior of the housing element 2, it can be seen that the elastic key element 3 is mounted on a respective longitudinal side 8a or 8b on the housing element 2, the key element 3 covering corresponding housing passage openings 5, as in the example FIGS. 1, 2 and 6 is shown.
- FIG. 3 an itemized perspective view of the electronic key 1.
- FIGS. 4 to 6 different sectional views of the electronic key 1 or individual components of the key 1 are shown.
- the housing element 2 is shown in a perspective sectional view.
- FIG. 5 In addition to the housing element 2, the key elements 3 arranged thereon are shown, the key elements 3 only in FIG. 6 are fixed by means of respective holding elements 9a and 9b on the corresponding longitudinal sides 8a, 8b of the housing element 2, as will be discussed in detail below.
- the FIGS. 7 and 8 then show the assembled electronic key 1 for various cross-sectional views in order to illustrate the principle of attachment of the holding elements 9a, 9b to the housing element 2 with simultaneous fixing of the key elements 3 on the longitudinal sides 8a, 8b.
- the clip-like holding element 9a, 9b is provided on each one of the key elements 3 having longitudinal sides 8a, 8b of the housing element 2.
- a respective retaining element 9a, 9b is fastened to the housing element 2 and engages the key element 3 the housing element 2 firmly.
- the respective holding element 9a, 9b extends substantially along the entire longitudinal side 8a or 8b of the housing element 2 which connects the upper side 7a to the lower side 7b.
- a holding frame 10a and 10b is respectively provided on the longitudinal sides 8a, 8b of the housing element 2, such as for example from FIGS FIGS. 4 to 6 is apparent.
- a respective holding frame 10a, 10b is U-shaped in the illustrated embodiment and projects from the corresponding longitudinal side 8a, 8b of the housing element 2.
- the U-shaped holding frame 10a, 10b is open on one side. Accordingly, the holding frame 10a, 10b may be open either towards the upper side 7a or towards the lower side 7b.
- the holding frame 10a, 10b to the top 7a out open, so that the holding member 9a, 9b from the top 7a in the direction of the bottom 7b in the holding frame 10a, 10b can be inserted to attach to the housing member 2 with the Support frame 10a, 10b cooperate.
- the key elements 3 are mounted with their respective extension lug 4 on the respective longitudinal sides 8a and 8b corresponding to the housing passage openings 6 for mounting the key 1, as shown in FIG FIG. 5 is shown.
- the holding elements 9a and 9b are inserted into the corresponding holding frames 10a and 10b, see FIG. 6 .
- a respective holding frame 10a, 10b has corresponding, preferably groove-shaped, retaining recesses 11 which are formed on the sections of the holding frame 10a, 10b extending from the upper side 7a to the lower side 7b.
- the holding recesses 11 formed in the respective holding frame 10a and 10b are only in FIG. 4 marked with reference number.
- the respective holding element 9a, 9b in the retaining recesses 11 of the holding frame 10a, 10b of the Housing element 2 can be held, the holding elements 9a, 9b at their front ends 12 each have a holding lug 14 (see, for example Figures 3 and 6 ), which is designed to be complementary to the retaining recesses 11 and which is inserted in the assembled state of the electronic key 1 into the corresponding retaining recess 11.
- the respective holding element 9a, 9b in the corresponding holding frame 10a, 10b fixed laterally and in the direction of the bottom 7b.
- the holding elements 9a and 9b each have at their longitudinal edges 15, which respectively faces the corresponding holding frame 10a, 10b (with reference to the figures thus the lower longitudinal edge), two retaining lugs 16, and it is also sufficient if at least one retaining lug 16 is provided.
- the retaining lugs 16 extend perpendicularly from the respective retaining element 9a, 9b in the direction of the housing element 2 (see, for example FIG. 3 ) and cooperate in the assembled state of the key 1 with the housing element 2.
- the housing element 2 complementary to the retaining lugs 16 integrally formed fixing lugs 17 (see, for example FIG.
- the respective retaining elements 9a, 9b are provided have at least one clamping attachment 18.
- the holding elements 9a, 9b in the illustrated embodiment in each case two clamping lugs 18 which are provided on the open side of the holding frame 10a, 10b facing the longitudinal edge 19, ie the upper side 7a of the housing element 2 facing the longitudinal edge 19.
- a respective clamping attachment 18 is designed in the manner of an angular component, such as for example FIG. 8 is apparent.
- the first limb 20 of the clamping device 18 designed in the manner of an angular component extends perpendicularly from the respective retaining element 9a, 9b in the direction of the housing element 2, whereas the second limb 21 of the clamping collar 18 is perpendicular to the first limb 20 in the direction of the retaining frame 10a, 10b Longitudinal edge 15 of the retaining element 9a, 9b extends.
- the housing element 2 has corresponding housing projections 22, which are complementary to the clamping extensions 18 formed as an angular component are and are engaged behind by the clamping lugs 18 (see, for example Figures 3 and 8th ).
- the above description explained the structural features provided for fixing the holding elements 9a and 9b, which are formed both on the housing element 2 and on the holding elements 9a, 9b themselves.
- the holding elements 9a, 9b serve the actual purpose of securely fastening the key elements 3 to the housing element 2, so that the key elements 3 can not detach from the housing element 2 either during a battery replacement or when an emergency key is removed.
- a respective key 3a, 3b of the key elements 3 has corresponding retention sections 23, respectively.
- These retaining sections 23 extend on the side of the key element 3 facing the housing element 2 and are at a certain distance from the actuating surface 24, ie the surface which is pressed by the operator when a key is actuated is, trained.
- the retaining portions 23 are in FIG. 5 shown. So that the key elements 3 are fixed to the housing element 2, the holding elements 9a, 9b fastened to the housing element 2 have complementary locking webs 25, which are complementary to the corresponding retention sections 23 of the associated key 3a, 3b.
- the key elements 3 are first brought into position on the housing element 2 and arranged with their extension lugs 4 in front of the corresponding housing passage openings 5. To attach the key elements 3 now to the housing element 2, the key elements 3 are urged with a certain pressure in the direction of the interior of the housing member 2 against the force of the elastic sealing elements 6, before then the holding elements 9a, 9b in the corresponding support frame 10a, 10b of Housing element 2 are pushed.
- the housing element 2 has a recess 26 (see, for example FIG. 3 ), which is intended to accommodate a mechanical emergency key and in which the emergency key can be clipped.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
Description
Die Erfindung richtet sich auf einen elektronischen Schlüssel, aufweisend wenigstens ein Gehäuseelement, welches zumindest eine einen Durchlass zum Inneren des Gehäuseelements bildende Gehäusedurchgangsöffnung aufweist, und zumindest ein elastisches Tastenelement mit wenigstens einer Taste, die auf ihrer dem Gehäuseelement zugewandten Seite mit einem zur Betätigung dienenden Verlängerungsansatz versehen ist.The invention is directed to an electronic key, comprising at least one housing element which has at least one housing passage opening forming a passage to the interior of the housing element, and at least one elastic key element with at least one button, which on its side facing the housing element with an extension extension serving for the actuation is provided.
Ein elektronischer Schlüssel der eingangs bezeichneten Art ist beispielsweise aus der
Ein solcher bekannter elektronischer Schlüssel kommt heutzutage standardmäßig bei Kraftfahrzeugen zum Einsatz und wird dazu verwendet, um das Öffnen oder Schließen des Kraftfahrzeugs und/oder eines Kofferraumes des Kraftfahrzeugs leichter vornehmen zu können. Jedoch weisen die aus dem Stand der Technik bekannten elektronischen Schlüssel den Nachteil auf, dass sie nicht bedienungsfreundlich sind. Durch die Anordnung der Tasten auf der Ober- und/oder Unterseite des Gehäuseelements kommt es immer wieder zu einer ungewünschten Betätigung einer Taste, insbesondere wenn der Schlüssel zum Beispiel in der Hosentasche mittransportiert wird. Auch stellt die Befestigung der Tasten insbesondere dann ein Problem dar, wenn die Batterie des elektronischen Schlüssels getauscht oder wenn auf einen im oder am Gehäuseelement angebrachten Notschlüssel zugegriffen werden soll, denn hierbei besteht in beiden Fällen die Gefahr, dass sich einzelne Tasten vom Gehäuseelement lösen können.Such a known electronic key is nowadays used as standard in motor vehicles and is used to make it easier to open or close the motor vehicle and / or a trunk of the motor vehicle. However, the electronic keys known from the prior art have the disadvantage that they are not user-friendly. Due to the arrangement of the buttons on the top and / or bottom of the housing element, there is always an undesirable operation of a button, especially when the key is transported, for example, in the pocket. Also, the attachment of the keys is particularly a problem when the battery the electronic key exchanged or if you want to access an attached in or on the housing element emergency key, because this is in both cases the risk that individual keys can be detached from the housing element.
Der Erfindung liegt die Aufgabe zugrunde eine Lösung zu schaffen, die auf konstruktiv einfache Weise und kostengünstig einen elektronischen Schlüssel bereitstellt, der die bekannten Probleme vermeidet, der eine verbesserte Haptik aufweist und der zugleich eine einwandfreie Bedienung gewährleistet.The invention has for its object to provide a solution that provides an electronic key in a structurally simple manner and cost, which avoids the known problems, which has an improved feel and at the same time ensures proper operation.
Bei einem elektronischen Schlüssel der eingangs bezeichneten Art wird die Aufgabe erfindungsgemäß dadurch gelöst, dass die zumindest eine Gehäusedurchgangsöffnung auf einer der beiden Oberseite und Unterseite des wenigstens einen Gehäuseelements verbindenden Längsseiten ausgeformt ist, und dass das zumindest eine elastische Tastenelement an dem wenigstens einen Gehäuseelement angebracht ist und die zumindest eine Gehäusedurchgangsöffnung überdeckt.In an electronic key of the type described, the object is achieved in that the at least one housing passage opening is formed on one of the two top and bottom of at least one housing member connecting longitudinal sides, and that the at least one elastic key element is attached to the at least one housing element and the at least one housing passage opening covered.
Vorteilhafte und zweckmäßige Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen.Advantageous and expedient refinements and developments of the invention will become apparent from the dependent claims.
Durch die Erfindung wird ein elektronischer Schlüssel zur Verfügung gestellt, welcher sich durch eine einfache und kompakte Bauweise bei gleichzeitiger Bedienung mit einem hohen Komfort auszeichnet. Dadurch, dass die Tasten des Tastenelements erfindungsgemäß auf den Längsseiten des Gehäuseelements und nicht wie im Stand der Technik auf Ober- und/oder Unterseite des Gehäuseelements angeordnet und angebracht sind, wird eine unbeabsichtigte Betätigung der Tasten vermieden. Dabei kann das Gehäuseelement ein- oder mehrteilig ausgebildet sein, wobei bei einer mehrteiligen Ausführung Befestigungsmittel vorgesehen sind, um die einzelnen Gehäuseelemente miteinander zu verbinden und aneinander zu befestigen. Ferner wird durch die erfindungsgemäße Anordnung der Tasten an den Längsseiten des Gehäuseelements auf der Oberseite und/oder der Unterseite des Gehäuseelements Platz geschaffen, der zur Anbringung von anderen Elementen genutzt werden kann. Auch wird durch die Erfindung die Möglichkeit geschaffen, dass nunmehr mehr Tasten vorgesehen sein können, denn der Einbauraum an den Längsseiten des Gehäuseelements bietet Platz für mehr Tasten, als auf der Ober- und Unterseite standardmäßig vorgesehen ist.By the invention, an electronic key is provided, which is characterized by a simple and compact design with simultaneous operation with a high level of comfort. Characterized in that the keys of the key element according to the invention on the longitudinal sides of the housing element and not arranged and mounted as in the prior art on the top and / or bottom of the housing element, an unintentional operation of the keys is avoided. In this case, the housing element may be formed in one or more parts, wherein in a multi-part design fastening means are provided to connect the individual housing elements together and to secure each other. Furthermore, space is created by the inventive arrangement of the buttons on the longitudinal sides of the housing member on the top and / or bottom of the housing element, which can be used for attachment of other elements. Also, the possibility is created by the invention that now be provided more buttons can, because the installation space on the long sides of the housing element has room for more keys, as provided on the top and bottom by default.
Die Erfindung sieht in Ausgestaltung des elektronischen Schlüssels vor, dass an der das Tastenelement aufweisenden Längsseite des Gehäuseelements ein klammerartig ausgebildetes Halteelement vorgesehen ist, das an dem Gehäuseelement befestigt ist und dabei das Tastenelement an dem Gehäuseelement festlegt. Auf diese Weise wird effektiv verhindert, dass bei einem Zugriff auf den Notschlüssel oder bei einem Batteriewechsel Einfluss auf die Befestigung der Tasten genommen wird. Das Halteelement sorgt für die gewünschte sichere Anbringung bzw. Arretierung der Tasten bzw. Tastenelemente am Gehäuseelement.The invention provides, in an embodiment of the electronic key, that a clip-like holding element is provided on the longitudinal side of the housing element having the key element, which is fastened to the housing element and thereby fixes the key element on the housing element. In this way it is effectively prevented that when accessing the emergency key or when changing the battery influence on the attachment of the keys is taken. The retaining element ensures the desired secure attachment or locking of the keys or key elements on the housing element.
Eine konstruktiv besonders einfache und kostengünstige Möglichkeit zur Fixierung des Halteelements besteht in weiterer Ausgestaltung der Erfindung darin, dass das Gehäuseelement an der das Tastenelement aufweisenden Längsseite einen vom Gehäuseelement vorstehenden und U-förmig ausgebildeten Halterahmen aufweist, der zur Oberseite oder Unterseite einseitig offen ist und mit dem das Halteelement zur Befestigung an dem Gehäuseelement zusammenwirkt. Das Halteelement ist somit über den Halterahmen an dem Gehäuseelement angebracht.A structurally particularly simple and cost-effective way to fix the retaining element is in a further embodiment of the invention is that the housing element on the key member having the longitudinal side has a housing element projecting and U-shaped holding frame which is open to the top or bottom unilaterally and with which cooperates the holding element for attachment to the housing element. The retaining element is thus attached via the holding frame to the housing element.
Besonders günstig zur Anbringung des Halteelements am Halterahmen ist es, wenn Halteelement und Halterahmen eine formschlüssige Verbindung eingehen, was in Ausgestaltung der Erfindung dadurch realisiert wird, indem der Halterahmen zumindest an seinen sich von Oberseite zur Unterseite erstreckenden Abschnitten mit Halteausnehmungen ausgebildet ist, wobei im zusammengebauten Zustand des Schlüssels das Halteelement mit komplementär zu den Halteausnehmungen an den Stirnenden des Halteelementes ausgebildeten Halteansätzen in die Halteausnehmungen eingeschoben ist. Somit wird das Halteelement mit seinen Halteansätzen zur Anbringung an dem Gehäuseelement in die als Nuten ausgebildeten Halteausnehmungen eingebracht.It is particularly favorable for attachment of the retaining element on the support frame, if retaining element and support frame form a positive connection, which is realized in an embodiment of the invention by the support frame is formed at least at its extending from top to bottom portions with retaining recesses, wherein in the assembled State of the key, the holding element is inserted with complementary to the retaining recesses formed on the front ends of the holding element retaining lugs in the retaining recesses. Thus, the holding element is introduced with its retaining lugs for attachment to the housing element in the groove formed as retaining recesses.
Im Hinblick auf eine formschlüssige Verbindung ist es besonders günstig, wenn das Halteelement an seiner dem Halterahmen zugewandten Längskante wenigstens einen Rückhalteansatz aufweist, der sich senkrecht vom Halteelement in Richtung des Gehäuseelementes erstreckt und mit diesem zusammenwirken kann.With regard to a positive connection, it is particularly advantageous if the holding element at its the frame longitudinal edge facing at least one Retaining approach, which extends perpendicularly from the holding element in the direction of the housing element and can cooperate with this.
Zur Unterstützung der vorstehend genannten formschlüssigen Verbindung sieht die Erfindung in weiterer Ausgestaltung vor, dass im zusammengebauten Zustand des Schlüssels der wenigstens eine Rückhalteansatz des Halteelements einen am Gehäuseelement angeformten und eine Bewegung des Halteelements in Richtung der Oberseite des Gehäuseelements verhindernden Festlegeansatz hintergreift.To support the above-mentioned form-fitting connection, the invention provides in a further embodiment, that engages in the assembled state of the key, the at least one retaining lug of the retaining element integrally formed on the housing member and a movement of the retaining element in the direction of the top of the housing element preventing fastening neck.
Um im zusammengebauten Zustand des Schlüssels die Bewegungsfreiheit des Halteelements bewusst und beabsichtigt noch weiter einzuschränken, damit das Tastenelement an dem Gehäuseelement sicher festgelegt ist, ist es in Ausgestaltung der Erfindung von besonderem Vorteil, wenn das Halteelement an seiner der offenen Seite des Halterahmens zugewandten Längskante wenigstens einen Klemmansatz aufweist, der nach Art eines Winkelbauteils ausgebildet ist, dessen erster Schenkel sich senkrecht vom Halteelement in Richtung des Gehäuseelements und dessen zweiter Schenkel sich senkrecht zum ersten Schenkel in Richtung der den Halterahmen aufweisenden Längskante des Halteelements erstreckt.In order to consciously and intentionally restrict the freedom of movement of the retaining element in the assembled state of the key, so that the key element is securely fixed to the housing element, it is particularly advantageous in an embodiment of the invention if the retaining element at least on its longitudinal edge facing the open side of the support frame a Klemmansatz which is designed in the manner of an angular component whose first leg extends perpendicularly from the holding element in the direction of the housing element and the second leg extends perpendicular to the first leg in the direction of the holding frame having longitudinal edge of the holding element.
In diesem Zusammenhang ist es dann von Vorteil, wenn im zusammengebauten Zustand des Schlüssels der wenigstens eine als Winkelbauteil ausgebildete Klemmansatz einen an dem Gehäuseelement angeformten Gehäuseansatz hintergreift.In this context, it is advantageous if, in the assembled state of the key, the at least one clamping component configured as an angle component engages behind a housing projection integrally formed on the housing element.
Die Festlegung eines jeweiligen Tastenelements kann auf verschiedene Art und Weise erfolgen. Die Erfindung sieht diesbezüglich in weiterer Ausgestaltung vor, dass eine jeweilige Taste mit Rückhalteabschnitten versehen ist, die sich auf ihrer dem Gehäuseelement zugewandten Seite im Abstand zu dieser und parallel zur Betätigungsfläche der Taste erstrecken.The definition of a respective key element can be done in various ways. In a further embodiment, the invention provides that a respective key is provided with retaining sections which extend on their side facing the housing element at a distance from and parallel to the actuating surface of the key.
Die an einem Verlängerungsansatz ausgebildeten Rückhalteabschnitte der Tasten können mit dem Gehäuseelement oder dem Halteelement zusammenwirken, damit insgesamt das entsprechende Tastenelement am Gehäuseelement gehalten ist. Erfindungsgemäß ist hierzu vorgesehen, dass das Halteelement komplementär zu entsprechenden Rückhalteabschnitten einer jeweiligen Taste ausgebildete Verriegelungsstege aufweist, die im zusammengebauten Zustand des Schlüssels zumindest die Rückhalteabschnitte einer jeweiligen Taste zwischen sich und dem Gehäuseelement verspannen und festklemmen.The formed on an extension approach retaining portions of the keys can cooperate with the housing member or the holding member, so that overall the corresponding key element is held on the housing member. According to the invention, it is provided that the holding element Complementary to corresponding retaining portions of a respective key formed locking webs which clamp and clamp in the assembled state of the key at least the retaining portions of a respective key between them and the housing member.
Es versteht sich, dass die vorstehend genannten und nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen. Der Rahmen der Erfindung ist nur durch die Ansprüche definiert.It is understood that the features mentioned above and those yet to be explained can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention. The scope of the invention is defined only by the claims.
Weitere Einzelheiten, Merkmale und Vorteile des Gegenstandes der Erfindung ergeben sich aus der nachfolgenden Beschreibung im Zusammenhang mit der Zeichnung, in der beispielhaft ein bevorzugtes Ausführungsbeispiel der Erfindung dargestellt ist. In der Zeichnung zeigt:
-
einen erfindungsgemäßen elektronischen Schlüssel in perspektivischer Ansicht,Figur 1 -
den erfindungsgemäßen elektronischen Schlüssel in einer anderen perspektivischen Ansicht,Figur 2 -
eine Einzelteildarstellung des erfindungsgemäßen elektronischen Schlüssels,Figur 3 -
ein Gehäuseelement des erfindungsgemäßen elektronischen Schlüssels in einer perspektivischen Schnittansicht,Figur 4 -
das Gehäuseelement mit daran angeordneten Tastenelementen in einer perspektivischen Schnittansicht,Figur 5 -
das Gehäuseelement, die daran angeordneten Tastenelemente und an den Längsseiten des Gehäuseelements angebrachte und die Tastenelemente festlegende Halteelemente in einer perspektivischen Schnittansicht,Figur 6 -
Figur 7 den erfindungsgemäßen elektronischen Schlüssel im zusammengebauten Zustand in einer Querschnittsansicht und -
Figur 8 den erfindungsgemäßen elektronischen Schlüssel im zusammengebauten Zustand in einer anderen Querschnittsansicht.
-
FIG. 1 an electronic key according to the invention in perspective view, -
FIG. 2 the electronic key according to the invention in another perspective view, -
FIG. 3 an exploded view of the electronic key according to the invention, -
FIG. 4 a housing element of the electronic key according to the invention in a perspective sectional view, -
FIG. 5 the housing element with key elements arranged thereon in a perspective sectional view, -
FIG. 6 the housing element, the key elements arranged thereon, and holding elements attached to the longitudinal sides of the housing element and defining the key elements, in a perspective sectional view, -
FIG. 7 the electronic key according to the invention in the assembled state in a cross-sectional view and -
FIG. 8 the electronic key according to the invention in the assembled state in another cross-sectional view.
In den
Erfindungsgemäß sind die Gehäusedurchgangsöffnungen 5 auf den die Oberseite 7a mit der Unterseite 7b (siehe zum Beispiel
Während den
Wie vorstehend angedeutet, ist das klammerartig ausgebildete Halteelement 9a, 9b an jeweils einer der das Tastenelement 3 aufweisenden Längsseiten 8a, 8b des Gehäuseelements 2 vorgesehen. Ein jeweiliges Halteelement 9a, 9b ist an dem Gehäuseelement 2 befestigt und legt dabei das Tastenelement 3 an dem Gehäuseelement 2 fest. Dabei erstreckt sich das jeweilige Halteelement 9a, 9b im Wesentlichen entlang der gesamten, die Oberseite 7a mit der Unterseite 7b verbindenden Längsseite 8a bzw. 8b des Gehäuseelements 2.As indicated above, the clip-
Zur Anbringung der jeweiligen Halteelemente 9a und 9b an dem Gehäuseelement 2 ist an den Längsseiten 8a, 8b des Gehäuseelements 2 jeweils ein Halterahmen 10a und 10b vorgesehen, wie beispielsweise aus den
Bevor die Halteelemente 9a und 9b an dem Gehäuseelement 2 angebracht werden, werden zur Montage des Schlüssels 1 die Tastenelemente 3 mit ihrem jeweiligen Verlängerungsansatz 4 an den jeweiligen Längsseiten 8a, und 8b entsprechend den Gehäusedurchgangsöffnungen 6 in Position gebracht, wie es in
Damit das jeweilige Halteelement 9a, 9b in den Halteausnehmungen 11 des Halterahmens 10a, 10b des Gehäuseelements 2 gehalten werden kann, weisen die Halteelemente 9a, 9b an ihren Stirnenden 12 jeweils einen Halteansatz 14 (siehe zum Beispiel
Die Halteelemente 9a und 9b weisen jeweils an ihren Längskanten 15, welche jeweils dem entsprechenden Halterahmen 10a, 10b zugewandt ist (mit Bezug auf die Figuren somit die untere Längskante), zwei Rückhalteansätze 16 auf, wobei es auch ausreichend ist, wenn wenigstens ein Rückhalteansatz 16 vorgesehen ist. Die Rückhalteansätze 16 erstrecken sich senkrecht vom jeweiligen Halteelement 9a, 9b in Richtung des Gehäuseelements 2 (siehe zum Beispiel
Damit die Halteelemente 9a, 9b nach dem Zusammenbau des elektronischen Schlüssels 1 weder in Richtung der Oberseite 7a noch in Richtung der Unterseite 7b des Gehäuseelements 2 bewegbar sind, ist neben den mit den Rückhalteansätzen 16 zusammenwirkenden Festlegeansätzen 17 vorgesehen, dass die jeweiligen Halteelemente 9a, 9b wenigstens einen Klemmansatz 18 aufweisen. Wie beispielsweise
Die vorstehende Beschreibung erläuterte die zur Befestigung der Halteelemente 9a und 9b vorgesehenen konstruktiven Merkmale, die sowohl an dem Gehäuseelement 2 als auch an den Halteelementen 9a, 9b selbst ausgebildet sind. Dabei dienen die Halteelemente 9a, 9b dem eigentlichen Zweck, die Tastenelemente 3 sicher an dem Gehäuseelement 2 zu befestigen, so dass die Tastenelemente 3 weder bei einem Batteriewechsel noch bei einer Entnahme eines Notschlüssels sich von dem Gehäuseelement 2 lösen können.The above description explained the structural features provided for fixing the holding
Zur Festlegung der Tastenelemente 3 an dem Gehäuseelement 2 weist eine jeweilige Taste 3a, 3b der Tastenelemente 3 jeweils entsprechende Rückhalteabschnitte 23 auf. Diese Rückhalteabschnitte 23 erstrecken sich auf der dem Gehäuseelement 2 zugewandten Seite des Tastenelements 3 und sind in einem gewissen Abstand von der Betätigungsfläche 24, also der Fläche, welche bei Betätigung einer Taste vom Bediener gedrückt wird, ausgebildet. Die Rückhalteabschnitte 23 sind in
Bei der Montage bzw. beim Zusammenbau des elektronischen Schlüssels 1 werden - wie vorstehend bereits angesprochen - zunächst die Tastenelemente 3 an dem Gehäuseelement 2 in Position gebracht und mit ihren Verlängerungsansätzen 4 vor den entsprechenden Gehäusedurchgangsöffnungen 5 angeordnet. Um die Tastenelemente 3 nun an dem Gehäuseelement 2 anzubringen, werden die Tastenelemente 3 mit einem gewissen Druck in Richtung des Inneren des Gehäuseelements 2 gegen die Kraft der elastischen Dichtungselemente 6 gedrängt, bevor dann die Halteelemente 9a, 9b in den entsprechenden Halterahmen 10a, 10b des Gehäuseelements 2 geschoben werden. Beim Einschieben in den Halterahmen 10a, 10b gelangen dann im letzten Schritt dieses Einschiebe-Vorgangs die Rückhalteansätze 16 und die Klemmansätze 18 der Halteelemente 9a, 9b in Eingriff mit den Festlegeansätzen 17 und Gehäuseansätzen 22 des Gehäuseelements 2, wodurch die Halteelemente 9a, 9b an dem Gehäuseelement 2 sicher fixiert sind und die Rückhalteabschnitten 23 der Tastenelemente 3 mit Hilfe der Verriegelungsstege 25 festklemmen. Dadurch sind die Tastenelemente 3 mit einer gewissen Vorspannung mit Hilfe der Halteelemente 9a, 9b an dem Gehäuseelement 2 derart festgelegt und fixiert, dass eine schlackernde Bewegung der Tastenelemente 3 an dem Gehäuseelement 2 ausgeschlossen ist. Bei Betätigung der Tastenelemente 3 bzw. der Tasten 3a und 3b, bei welcher die Tasten in Richtung des Inneren des Gehäuseelements 2 gedrängt werden, üben die entsprechenden Dichtungselemente 6 eine Rückstellkraft auf die Tasten 3a, 3b aus und bringen diese wieder in ihre Ausgangsposition zurück.During assembly or assembly of the electronic key 1 - as already mentioned above - the
Abschließend sei erwähnt, dass das Gehäuseelement 2 eine Ausnehmung 26 aufweist (siehe zum Beispiel
Die vorstehend beschriebene Erfindung ist selbstverständlich nicht auf die beschriebene und dargestellte Ausführungsform beschränkt. Es ist ersichtlich, dass an der in der Zeichnung dargestellten Ausführungsform zahlreiche, dem Fachmann entsprechend der beabsichtigten Anwendung naheliegende Abänderungen vorgenommen werden können, ohne dass dadurch der Bereich der Erfindung verlassen wird. Dabei gehört zur Erfindung alles dasjenige, was in der Beschreibung enthalten und/oder in der Zeichnung dargestellt ist, einschließlich dessen, was abweichend von den konkreten Ausführungsbeispielen für den Fachmann naheliegt.Of course, the invention described above is not limited to the described and illustrated embodiment. It will be appreciated that numerous modifications which are obvious to a person skilled in the art according to the intended application can be made to the embodiment shown in the drawing without departing from the scope of the invention. In this case, the invention includes everything that is contained in the description and / or shown in the drawing, including what, in deviation from the concrete embodiments, obvious to those skilled in the art.
Claims (10)
wenigstens ein Gehäuseelement (2), welches zumindest eine einen Durchlass zum Inneren des Gehäuseelements (2) bildende Gehäusedurchgangsöffnung (5) aufweist, und
zumindest ein elastisches Tastenelement (3) mit wenigstens einer Taste (3a, 3b), die auf ihrer dem Gehäuseelement (2) zugewandten Seite mit einem zur Betätigung dienenden Verlängerungsansatz (4) versehen ist,
dadurch gekennzeichnet,
dass die zumindest eine Gehäusedurchgangsöffnung (5) auf einer der beiden Oberseite (7a) und Unterseite (7b) des wenigstens einen Gehäuseelements (2) verbindenden Längsseiten (8a, 8b) ausgeformt ist, und dass das zumindest eine elastische Tastenelement (3) an dem wenigstens einen Gehäuseelement (2) angebracht ist und die zumindest eine Gehäusedurchgangsöffnung (5) überdeckt.Electronic key (1), comprising
at least one housing element (2) which has at least one housing passage opening (5) forming a passage to the interior of the housing element (2), and
at least one elastic key element (3) with at least one key (3a, 3b), which on its side facing the housing element (2) is provided with an extension projection (4) serving for actuation,
characterized,
in that the at least one housing passage opening (5) is formed on one of the two upper sides (7a) and lower side (7b) of the longitudinal sides (8a, 8b) connecting the at least one housing element (2), and in that the at least one elastic key element (3) on the at least one housing element (2) is mounted and the at least one housing passage opening (5) covered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16190783.7A EP3128487B1 (en) | 2012-10-31 | 2013-10-10 | Electronic key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012110444.1A DE102012110444A1 (en) | 2012-10-31 | 2012-10-31 | Electronic key |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16190783.7A Division EP3128487B1 (en) | 2012-10-31 | 2013-10-10 | Electronic key |
Publications (2)
Publication Number | Publication Date |
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EP2728555A2 true EP2728555A2 (en) | 2014-05-07 |
EP2728555A3 EP2728555A3 (en) | 2016-05-04 |
Family
ID=49382235
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16190783.7A Active EP3128487B1 (en) | 2012-10-31 | 2013-10-10 | Electronic key |
EP13187994.2A Withdrawn EP2728555A3 (en) | 2012-10-31 | 2013-10-10 | Electronic key |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16190783.7A Active EP3128487B1 (en) | 2012-10-31 | 2013-10-10 | Electronic key |
Country Status (3)
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EP (2) | EP3128487B1 (en) |
CN (2) | CN103793977B (en) |
DE (1) | DE102012110444A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121045A1 (en) | 2001-04-28 | 2002-11-07 | Huf Huelsbeck & Fuerst Gmbh | Housing for an electronic key |
EP2221774A2 (en) * | 2009-02-19 | 2010-08-25 | Hella KGaA Hueck & Co. | Electronic key |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6473022B1 (en) * | 1999-09-30 | 2002-10-29 | Sammy K. Y. Wu | Mechanical and remote control key |
DE19964166C1 (en) * | 1999-12-10 | 2001-08-16 | Huf Huelsbeck & Fuerst Gmbh | Housing for electronic key |
FR2915759B1 (en) * | 2007-05-03 | 2009-07-03 | Johnson Controls Tech Co | RETRACTABLE LOCK KEY WITH REINFORCED PIVOT |
DE102007021353A1 (en) * | 2007-05-05 | 2008-11-13 | Scharfenberg, Tobias | Hand-held transmitter for vehicle safety and control system, has three-part housing, in which battery, transmission component, key pad, receiver board and status display, antenna and key blank with fastener are accommodated |
CN201222447Y (en) * | 2008-06-17 | 2009-04-15 | 奇瑞汽车股份有限公司 | Straight spring type ultrathin automobile key |
CN102386001A (en) * | 2010-08-31 | 2012-03-21 | 深圳富泰宏精密工业有限公司 | Button, button assembly possessing the same and portable electronic device |
CN202215071U (en) * | 2011-09-05 | 2012-05-09 | 陈贵福 | Silica gel cover of key special for automobile |
-
2012
- 2012-10-31 DE DE102012110444.1A patent/DE102012110444A1/en not_active Withdrawn
-
2013
- 2013-10-10 EP EP16190783.7A patent/EP3128487B1/en active Active
- 2013-10-10 EP EP13187994.2A patent/EP2728555A3/en not_active Withdrawn
- 2013-10-28 CN CN201310516822.0A patent/CN103793977B/en active Active
- 2013-10-28 CN CN201610976624.6A patent/CN106952759B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121045A1 (en) | 2001-04-28 | 2002-11-07 | Huf Huelsbeck & Fuerst Gmbh | Housing for an electronic key |
EP2221774A2 (en) * | 2009-02-19 | 2010-08-25 | Hella KGaA Hueck & Co. | Electronic key |
Also Published As
Publication number | Publication date |
---|---|
EP2728555A3 (en) | 2016-05-04 |
CN106952759B (en) | 2018-12-21 |
CN103793977B (en) | 2017-07-21 |
EP3128487B1 (en) | 2018-09-12 |
DE102012110444A1 (en) | 2014-04-30 |
EP3128487A1 (en) | 2017-02-08 |
CN103793977A (en) | 2014-05-14 |
CN106952759A (en) | 2017-07-14 |
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